# Periodic Table: Chemistry 2026 — user reviews > 552 indexed App Store user reviews of Periodic Table by Nikita Chernykh, rated 4.80/5 from 5,314 ratings. - Source: https://appshunter.io/ios/app/periodic-table-chemistry-2026/id1451726577/reviews - App overview in markdown: https://appshunter.io/ios/app/periodic-table-chemistry-2026/id1451726577.md - Rating breakdown: 5★ 4,701 · 4★ 386 · 3★ 103 · 2★ 37 · 1★ 87 ## What do users think of Periodic Table? Overall sentiment: positive **Pros** - 🚀 Great app for chemistry learning - 👍 Useful information and features - 💡 Includes theoretical elements - 🚀 Efficient and easy to use - 👍 Helpful for students and professionals **Cons** - 🐛 Some inaccuracies in element data - 🔒 Paid version required for full functionality - 🔒 Certain features locked behind paywall **Commonly reported bugs** - Widget shows incorrect element positions - Electron configuration information missing for some elements **Most requested features** - Add Arabic language support - Improve search functionality - Allow full periodic table view - Add pronunciation for element names - Include more physical constants and data ## Newest reviews (18 of 552) ### 2/5 — Nobody needs a subscription to a periodic table *2026-07-29, version 4.0.29* Please don’t take this the wrong way, as I understand that you put time into developing the app. But I noticed just now that you seem to have delisted the single-purchase version of this app that you made and have now switched to a subscription service for the pro version on this app. I noticed this when I had accidentally deleted the single-payment pro version I had previously purchased from you and needed to go into my past apps to find it, as it’s no longer in the app store. I want to say this as gently as I can: nobody has any need for a subscription-based periodic table. The prices you are asking for are also absurd. You are charging for a periodic table app of middling quality (the UI/UX is rather poor), and this isn’t even something where a subscription model makes sense. There are too many free periodic tables (e.g., ptable.com) to justify wasting money on subscribing to a periodic table app. To others reading this; please save your money. This developer used to offer a pro version of this app for a one-time fee (<$10). I don’t remember the exact cost but it was not expensive. Now, returning to it, I see that subscribing to a pro version for even a month is more expensive than lifetime access used to be. This developer seems a bit greedy. I think you, dear reader, deserve better and can find better. ### 4/5 — Should add accounts feature *2026-07-03, version 4.0.27* Good but should add an account feature to save subscription on other device. Optional to sign up or log in though. ### 3/5 — 之前買2025的版本 *2026-07-02, version 4.0.27* 現在更新到2026我之前有買2025，新的2026還要重新付費嗎？無法恢復購買嗎？ ### 3/5 — Ionization color? *2026-06-24, version 4.0.26* When I saw neon was represented as orange, I thought “wow the graphic is accurate to the actual ionization color” but when I saw xenon its graphic was blue, so that was a disappointment. ### 4/5 — 121 *2026-06-14, version 4.0.26* 有些資訊要升級才能解鎖 ### 4/5 — Periodic table *2026-06-05, version 4.0.25* In I phone I can’t be horizontal please change it ### 4/5 — Love the app, hate the lack of support *2026-05-22, version 4.0.22* I adore this app, and paid for lifetime access to enjoy all of its features. After only a month of lifetime access, I opened the app today to discover that it was gone. My access to the premium features is locked out. So I went looking for customer support, and found dead ends everywhere. I even tried to click “report a bug” to flag this issue, but every time I click “report a bug” the app crashes. I’m hoping that posting this review will get me in contact with the creators who can restore my purchase and maybe fix these things! ### 3/5 — huge information *2026-05-12, version 4.0.15* ..but needs more updates, e.g. link to wikipedia goes only to engllish version. Why not adjustable ? App in german, so link to german wikipedia. For further improvement now i‘m testing.. ### 5/5 — 넘 넘 좋아요! *2026-05-11* 이거 너무재미있고 배우기도 쉬워요!!!! 진짜 강추 **Developer response:** Awesome, thank you! Knowing that users enjoy the app gives me extra motivation to keep improving it. ### 4/5 — Missing only one thing *2026-05-08, version 4.0.15* A pronunciation feature would be AMAZING !! Other than that great app ! ### 4/5 — Issue *2026-05-07, version 4.0.15* This app is great but theres a mistake, the recent radioactive elements have been named and those names arent on here ### 5/5 — Super mega extra klasse *2026-05-06, version 4.0.15* Hat mir gefallen ### 5/5 — Excelente app de química *2026-05-02, version 4.0.15* Es muy completa, la uso para estudiar y la verdad sin la versión pro ya es pro, próximo mes pagaré la suscripción para ver qué tal ### 4/5 — Excelente *2026-04-20, version 4.0.14* Incluso para iniciar con estos temas en una secundaria esta excelente. Pero si siento qué hay cosas que se pueden buscar en otros medíos. ### 5/5 — I am gay *2026-04-13, version 4.0.13* Very gay ### 5/5 — แอปดีมีคุณภาพ *2026-04-08, version 4.0.13* ยังจะฟรีอีกของก้ดีบอกเลขอะตอมครบถ้วนจุ๊บมั่ว ### 5/5 — Herramienta *2026-04-03, version 4.0.13* Deberíamos saberla de memoria completamente,como el tateti…como andar en bici… ### 5/5 — Developers please read! *2026-04-01* This is a fantastic app and I literally use it every day. So much so that I bought the lifetime license but one thing I think this app could benefit from is multiplayer. I want to dominate my friends in academy mode with my chemistry skills! I think it would add another layer the the app and only make it more enjoyable. **Developer response:** Hello! Thank you so much for the fantastic review and for using the app every single day! We truly appreciate you purchasing the lifetime license. A multiplayer mode is an awesome idea! We're excited to share that this feature is currently in development, and hopefully, it will be available to everyone in the near future. Get ready to dominate your friends in Academy Mode soon! ## Most critical reviews (10 lowest-rated) ### 1/5 — Wrong!!! *2026-06-12, version 4.0.25* I’m 9 and when I got this app I got really excited but when I learned more I saw mistakes and more mistakes and now I hate this app. ### 1/5 — Roubo *2026-05-20, version 4.0.21* Eu paguei o acesso vitalício de 100 reais, isso foi em março se nao me engano, e hoje ta dizendo que nao tenho. Teria que pagar de novo. Porfavor se puderem me ajudar, se nao vou ter que recorrer ### 1/5 — No - Can‘t restore purchase *2026-02-15, version 4.0.10* I already bought lifetime professional version of this App. Since version 3.8 they just put the next update into a „new“ App and so I have to buy again lifetime professional version? When I try to restore purchases, nothing happen. As soon as I use the support button in App, the app crash. Sorry this is scam ### 1/5 — No más tablas periódicas *2026-02-09, version 4.0.10* No me gusta la tabla periódica que la borren del planeta plis 🥺 ### 1/5 — Problema con las compras en la app *2026-01-18, version 4.0.8* La app es excelente solo tuve un problema con las compras en la app, yo había pagado la versión pro un tiempo después la desinstale por que no la ocupaba y ahorita que la ocupo nuevamente no reconoce mi compra y perdí la versión pro si me dejo muy insatisfecho eso espero lo arreglen para que no le suceda a nadie mas ### 1/5 — Betrug *2026-01-04, version 4.0.6* Alte, bereits für einiges Geld gekaufte App wurde gelöscht, und jetzt eine neue App mit Abo-Modell veröffentlicht. In meinen Augen schlichtweg Betrug ### 1/5 — Good app, trash operation *2025-12-28, version 4.0.6* The dev releasing a second, better version and forcing purchasers of the original to rebuy the new one instead of always getting the features included is a super jew move. ### 1/5 — Already paid for a lifetime subscription at 2.99 *2025-11-20, version 4.0.4* It won’t give me my recover my lifetime subsciption and now it’s 15 so if you pay for that they could raise the price on you ### 1/5 — Abo-Zwang ab aktuellem Update *2025-10-22, version 4.0.3* Als langjähriger Pro-Nutzer kann ich den heutigen Zwang nicht mehr akzeptieren. App deinstalliert. ### 1/5 — Me hacen volver a comprar *2025-10-20, version 4.0.0* Compré esta app hace 1 año, y la nueva actualiza no me reconoce la compra y me obliga a volver a comprar pero a triple el precio o con suscripción. No veo manera clara de contactar el soporte. ## Most praised reviews (10 highest-rated) ### 5/5 — App rating *2026-06-28* Great app for chemistry enthusiasts Prices can be a bit low **Developer response:** Thank you so much for the feedback! I'm glad you're enjoying the app and hope it stays just as helpful for you. ### 5/5 — Good *2026-06-23, version 4.0.26* Good ### 5/5 — Periodic Table - Approved by Mendeleev ! *2026-06-14, version 4.0.26* Liked the app. It’s fun to work with it. Useful for you if you work in a chemistry-related field or you’re just an enthusiast. ### 5/5 — 좋습니다. *2026-06-03* 별이 다섯개! **Developer response:** 안녕하세요! 별 5개 리뷰 정말 감사드립니다! 앱이 마음에 드셨다니 정말 기쁩니다. 보내주신 성원은 앞으로 더 좋은 앱을 만드는 데 큰 힘이 됩니다! ### 5/5 — 주기율표 *2026-06-03* 너무 재미있어요! **Developer response:** 안녕하세요! 좋은 리뷰 남겨주셔서 정말 감사합니다! 주기율표를 재미있게 공부하고 계신다니 정말 기쁩니다. 보내주신 성원은 앞으로 앱을 더 발전시켜 나가는 데 큰 힘이 됩니다! ### 5/5 — Harika! *2026-05-29, version 4.0.23* Tam bir kimya uygulaması her detayı düşünmüşler sadece tablodan ibaret değil çocuklar için çok faydalı olur tavsiye ederim! ### 5/5 — 6767 *2026-05-15, version 4.0.21* Adeus Cu e olá Ho o elemento do 67 amei aprendi com esse aplicativo incrível simplesmente incrível,quando estou entediado eu fecho o Duolingo e abro o tabela periódica e aprendo piadas de química(não é uma funcionalidade do app)eis a piada que criei Professores de química do passado :Cu Professores de química de hoje: Ho(67) Professores de química petistas: Pt ### 5/5 — Great app and great customer service *2026-05-15, version 4.0.21* Great app and great customer service ### 5/5 — Good but *2026-05-13, version 4.0.20* Great deep professional app for chemistry. One question. I have 2 here( basic-keeps opening taking up room- then a short note brings me to professional chemistry app. I mean depending on needs both are outstanding. I just am unsure if I’m going to have 2 forever ### 5/5 — Uncollected *2026-05-11, version 4.0.15* Question was taught good lesson and learned chemistry from the app that’s good design maybe it was luck or something like a chemical relationship they just know what I mean thanks again pals --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*